Registration Dossier

Diss Factsheets

Physical & Chemical properties

Dissociation constant

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Lack of experimental details
Qualifier:
according to guideline
Guideline:
other: other
Dissociating properties:
yes
No.:
#1
pKa:
>= 11.3
Remarks on result:
other: Acid-base constant: 11.3
Executive summary:

The acid-base constant of Bisphenol A is 11.3.

Description of key information

The acid-base constant of Bisphenol A is 11.3. This result is supported by estimation with ACD software showing a pKa of 10.48 and 9.73.
Method: not specified

Key value for chemical safety assessment

pKa at 20°C:
11.3

Additional information